@book{123351,
	author = {Volchenko, N.},
	title = {History of International Relations. Part 1. Systems of International Relations},
	year = {2024},
	address = {Sumy},
	url = {https://newlibrary.snau.edu.ua/cgi-bin/koha/opac-retrieve-file.pl?id=5e1d4dff15bc84147e862a4b00ab2041}
}